It is well known that the extra dimensions has been proposed by the pioneering works of Kaluza and Klein and then developed in various
higher dimensional models such as the string theory [1]}, [2]} and the Randall-Sundrum model [3]} for instance. As
the string version of the Hawking-Penrose singularity theorem (HPST) [4]}, the stringy cosmology in \(D\)  dimensional total
spacetime has been investigated [5]}, [6]} with a success that, with the extended stringy particle, one can describe precisely
the motion types of stringy congruence in terms of the universe expansion rate after the Big Bang. Moreover, in the stringy HPST described in
the higher dimensions, we can have an advantage that the degrees of freedom (DOF) of the rotation and shear of the stringy congruence are introduced naturally in the early universe. Note that in the string theory the photon is given by the string described in the extra dimensional space. In the HPST with the \(D\)  dimensional spacetime, assuming that the smallest particle is the photon as in the string theory, one can find that in the universe there exists a spin one massive photon possessing the finite size which is filled with mass.
